Winchester’s SX4 Waterfowl Hunter in 12 Gauge pairs a 28-inch barrel with a 3-inch chamber, and this version is finished in Mossy Oak Shadow Grass Habitat (Winchester part no. 511268392). Winchester uses a gas-operated autoloader with the self-adjusting Active Valve system here, and the shotgun ships with three Invector-Plus chokes. Magazine capacity is 4 rounds of 2-3/4-inch shells, and the listed weight is 7 pounds.

Key Specifications

• The gauge is 12 Gauge, with a 3-inch chamber.
• The barrel is 28 inches long.
• Magazine capacity is 4 rounds of 2-3/4-inch shells in a tubular magazine, per Winchester’s specification table.
• The shotgun weighs 7 pounds with a 49-inch overall length.
• The composite stock and forearm carry a full-coverage Mossy Oak Shadow Grass Habitat camouflage finish, with the receiver and barrel finished to match.
• Three Invector-Plus flush chokes (Full, Modified and Improved Cylinder) are included.
• The front sight is a TRUGLO fiber-optic bead for a quick sight picture.
• Length of pull is 14-1/4 inches.
• A Winchester Inflex recoil pad is fitted.

Frequently Asked Questions

What finish does it have? The composite stock and forearm carry a full-coverage Mossy Oak Shadow Grass Habitat camouflage finish, with the receiver and barrel finished to match.

What is the chamber length? Winchester lists a 3-inch chamber for this 12 gauge model, and its magazine capacity of 4 is figured with 2-3/4-inch shells.

Which chokes come with it? Three Invector-Plus flush choke tubes (Full, Modified and Improved Cylinder) are included, per Winchester’s specifications.

Buy the Winchester SX4 Waterfowl Hunter 12 Gauge Shotgun, 3-Inch Chamber, 28-Inch, Mossy Oak Shadow Grass Habitat, 4-Round

A 28-inch 12 gauge with a 3-inch chamber is the setup Winchester lists for this item number. Our Lubbock, Texas gun shop ships it with fast, insured delivery to your FFL, and you can browse the rest of our semi-auto shotguns next.